---> uname -a: Linux prd-centos8-robot-2c-8g-39559.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4906 19 2192 6800 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:b0:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:febf:b0b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/04/2025 _x86_64_ (2 CPU) 03:33:01 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 97.52 37.66 59.86 5589.47 8513.27 03:36:01 AM 92.77 0.72 92.05 52.92 11055.01 03:37:01 AM 31.91 0.42 31.49 64.78 2612.93 03:38:01 AM 76.74 6.97 69.77 1292.98 8254.06 03:39:01 AM 11.25 0.00 11.25 0.00 1131.81 03:40:01 AM 5.50 0.03 5.47 1.07 480.09 03:41:01 AM 0.48 0.00 0.48 0.00 8.06 03:42:01 AM 0.20 0.00 0.20 0.00 4.03 03:43:01 AM 14.60 0.32 14.28 36.93 735.86 Average: 36.78 5.12 31.65 782.21 3644.11 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5413480 7080324 2468944 31.32 2688 1850352 654992 7.33 185048 1965368 165428 03:36:01 AM 5173952 7011272 2708472 34.36 2688 2013236 694876 7.78 198596 2153892 46524 03:37:01 AM 5180948 7028456 2701476 34.27 2688 2023696 690796 7.73 225408 2125984 8536 03:38:01 AM 4977508 7062488 2904916 36.85 2688 2252904 641724 7.19 262856 2262144 26916 03:39:01 AM 4977276 7062124 2905148 36.86 2688 2252904 641724 7.19 262852 2262148 8 03:40:01 AM 4906532 7000312 2975892 37.75 2688 2261836 744264 8.33 263116 2332228 4 03:41:01 AM 4892452 6986280 2989972 37.93 2688 2261872 741136 8.30 263116 2345472 44 03:42:01 AM 4868772 6967852 3013652 38.23 2688 2267124 756608 8.47 263176 2369136 5256 03:43:01 AM 5039096 6974328 2843328 36.07 2688 2109240 693300 7.76 314728 2168848 43564 Average: 5047780 7019271 2834644 35.96 2688 2143685 695491 7.79 248766 2220580 32920 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 314.21 180.86 1643.74 62.96 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 86.79 63.30 826.63 9.63 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 14.70 10.35 6.23 4.07 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 185.40 136.81 347.44 31.91 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.63 0.77 0.19 0.13 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 181.54 174.40 104.77 66.72 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 298.37 295.13 429.49 111.44 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 98.48 97.50 204.66 30.27 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 59.46 35.91 97.37 42.05 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 137.85 110.56 406.78 39.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/04/2025 _x86_64_ (2 CPU) 03:33:01 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 34.13 0.03 6.72 13.34 0.13 45.65 03:35:01 AM 0 29.83 0.02 6.24 13.18 0.13 50.60 03:35:01 AM 1 38.45 0.03 7.21 13.50 0.12 40.69 03:36:01 AM all 30.08 0.00 4.32 2.74 0.11 62.75 03:36:01 AM 0 20.54 0.00 3.37 2.35 0.10 73.64 03:36:01 AM 1 39.63 0.00 5.27 3.14 0.12 51.84 03:37:01 AM all 14.61 0.00 2.22 0.53 0.07 82.56 03:37:01 AM 0 5.24 0.00 1.99 0.38 0.05 92.33 03:37:01 AM 1 23.98 0.00 2.45 0.68 0.08 72.80 03:38:01 AM all 31.96 0.00 5.90 1.86 0.12 60.16 03:38:01 AM 0 27.48 0.00 5.12 1.45 0.12 65.83 03:38:01 AM 1 36.45 0.00 6.69 2.27 0.12 54.48 03:39:01 AM all 0.34 0.00 0.14 0.19 0.02 99.31 03:39:01 AM 0 0.55 0.00 0.12 0.17 0.02 99.15 03:39:01 AM 1 0.13 0.00 0.17 0.22 0.02 99.47 03:40:01 AM all 24.00 0.00 0.55 0.11 0.08 75.27 03:40:01 AM 0 9.57 0.00 0.37 0.12 0.05 89.90 03:40:01 AM 1 38.49 0.00 0.73 0.10 0.10 60.58 03:41:01 AM all 26.69 0.00 0.60 0.00 0.11 72.60 03:41:01 AM 0 49.92 0.00 0.86 0.00 0.12 49.10 03:41:01 AM 1 3.41 0.00 0.35 0.00 0.10 96.13 03:42:01 AM all 13.30 0.00 0.41 0.00 0.07 86.22 03:42:01 AM 0 15.06 0.00 0.34 0.00 0.07 84.54 03:42:01 AM 1 11.51 0.00 0.48 0.00 0.07 87.94 03:43:01 AM all 17.39 0.00 2.21 0.08 0.06 80.26 03:43:01 AM 0 13.26 0.00 2.21 0.05 0.05 84.43 03:43:01 AM 1 21.51 0.00 2.22 0.12 0.07 76.09 Average: all 21.40 0.00 2.57 2.10 0.08 73.83 Average: 0 19.05 0.00 2.29 1.97 0.08 76.60 Average: 1 23.77 0.00 2.85 2.23 0.09 71.05